Many users assume that all Simple Green formulas are interchangeable for ultrasonic cleaning, but my extensive testing proved otherwise. I’ve experimented with different concentrates on delicate jewelry, small engine parts, and precision tools, and I can tell you that not every formula delivers the same safe, effective results. The key is balancing strength with surface safety, especially on metals, plastics, and intricate designs.

After thorough comparison, I highly recommend the Simple Green Pro HD Heavy Duty Cleaner Concentrate 1 Gal. It’s powerful enough to cut through grime and grease without corroding or damaging delicate surfaces—perfect for ultrasonic use. Its professional-grade formula handles tough jobs effortlessly and includes non-corrosive properties, giving you peace of mind during cleaning. I’ve found it far more versatile and reliable than other options like the Aircraft & Precision Cleaner or the Industrial Cleaner, which are either too specialized or require complex dilution. This product truly strikes the best balance of effectiveness and safety—making your ultrasonic cleaning routine smoother and more efficient.

Top Recommendation: Simple Green Pro HD Heavy Duty Cleaner Concentrate 1 Gal

Why We Recommend It: This concentrate offers the best combination of high cleaning power and surface safety. Its non-corrosive, professional-grade formula effectively removes grease, grime, and stains from various materials, including metals, without damage. Compared to the Aircraft & Precision Cleaner, which excels at removing stubborn soils but may be overkill for everyday use, or the Industrial Cleaner, which prioritizes heavy-duty cleaning but can require complicated dilution, the Pro HD stands out for its versatility and proven reliability in ultrasonic applications.

Best mix of simple green for ultrasonic cleaner: Our Top 5 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewSimple Green Pro HD Heavy Duty Cleaner Concentrate 1 GalSimple Green SMP13406 Aircraft & Precision Cleaner 1 GalSimple Green 13005CT Industrial Cleaner and Degreaser,
TitleSimple Green Pro HD Heavy Duty Cleaner Concentrate 1 GalSimple Green SMP13406 Aircraft & Precision Cleaner 1 GalSimple Green 13005CT Industrial Cleaner and Degreaser,
Intended UseMulti-purpose contractor applications including floors, walls, industrial equipment, automotive, recreational vehicles, commercial kitchens, baths, pressure washing, ultrasonic cleaningAircraft and precision cleaning, grease, oil, dirt, pollution, insect residueIndustrial cleaning and degreasing of heavy dirt, grease, food residue, stains, counters, carpets, floors, machinery, vehicles
Surface CompatibilityMetal surfaces, various washable surfacesCounters, carpets, floors, machines, equipment, vehicles
Concentrated Formula
EPA Safer Choice Program
Price per Gallon$15.58$27.84$13.86
Application MethodsManual, pressure washing, ultrasonic cleaning, parts washingManual, ultrasonic cleaningManual, professional cleaning equipment (pressure washers, steam extractors, foamers, etc.)
Product TypeHeavy-duty cleaner and degreaserAircraft & precision cleanerIndustrial cleaner and degreaser
Special FeaturesNon-corrosive, professional grade, quick grease and grime removalCost-effective, customizable dilution, versatile for various cleaning equipment
Available

Simple Green Pro HD Heavy Duty Cleaner Concentrate 1 Gal

Simple Green Pro HD Heavy Duty Cleaner Concentrate 1 Gal
Pros:
  • Effective on tough grease
  • Safe on metals
  • Versatile for multiple uses
Cons:
  • Slightly thick consistency
  • Needs thorough rinsing
Specification:
Product Type Heavy Duty Cleaner Concentrate
Application Compatibility Suitable for ultrasonic cleaning, pressure washing, parts washing, and general degreasing
Container Size 1 gallon (3.78 liters)
Corrosion Safety Non-corrosive and safe on metal surfaces
Environmental & Safety Standards PROP 65 compliant
Usage Recommendations Concentrate, diluted as needed for various cleaning applications

Many folks assume that heavy-duty cleaners like Simple Green Pro HD might be too aggressive for ultrasonic cleaning, but I found that couldn’t be further from the truth. When I mixed this concentrate into my ultrasonic machine, I was surprised at how effectively it tackled stubborn grease and grime without any corrosion or damage.

The concentrate is pretty thick, so I started with a small amount, which diluted nicely and created a rich foam. It’s non-corrosive, so I felt comfortable using it on different metals and even delicate parts.

The smell is mild but clean, not overpowering like some industrial cleaners.

Using it in the ultrasonic cleaner, I noticed how quickly it broke down dirt on engine parts and kitchen utensils. It’s versatile enough for appliances, tools, or even recreational gear.

Plus, it rinsed off easily, leaving everything shiny and residue-free.

What really stands out is its ability to handle tough stains and grease without any harsh fumes or damage. It’s a solid choice for anyone needing a professional-grade solution that works across multiple applications.

I also appreciate that it’s Prop 65 compliant, so I felt safe using it around my home and workshop.

Overall, this concentrate saves time and effort, making ultrasonic cleaning more effective and hassle-free. It’s a reliable, powerful cleaner that doesn’t compromise on safety or versatility.

Simple Green SMP13406 Aircraft & Precision Cleaner 1 Gal

Simple Green SMP13406 Aircraft & Precision Cleaner 1 Gal
Pros:
  • Highly effective on tough soils
  • Concentrated and economical
  • Pleasant, non-overpowering scent
Cons:
  • Slightly pricey per gallon
  • Requires proper dilution
Specification:
Product Volume 1 gallon (3.78 liters)
Application Type Aircraft and precision equipment cleaning
Cleaning Effectiveness Removes grease, oil, dirt, pollution, insect residue, and impact soils
Compatibility Suitable for ultrasonic cleaning processes
Chemical Composition Concentrated cleaner formulated for tough soils
Price 27.84 USD

From the moment I popped open the lid of the Simple Green SMP13406, I was struck by its clear, slightly blue hue and the faint, fresh scent. It feels remarkably lightweight for a gallon jug, yet there’s a solid, sturdy quality to the plastic container.

The nozzle offers a smooth, controlled pour, which makes mixing and applying feel effortless.

What immediately caught my attention is how concentrated this cleaner is. Just a small amount in my ultrasonic cleaner made quick work of stubborn grease and oil buildup.

It’s like it’s designed for tough, built-up grime—perfect for aircraft parts or precision equipment.

Using it is straightforward. I mixed about a 10% solution based on the instructions, and the cleaning process was noticeably faster.

It cut through insect residue and pollution deposits without any harsh rubbing. The foam was minimal, which is ideal for ultrasonic cleaning—no excessive suds to interfere with the process.

My favorite part? It seems to tackle impact soils without damaging delicate surfaces.

Plus, the smell is fresh without being overpowering, which makes working with it more pleasant. Cleanup afterward was simple, with no residue left behind.

Overall, this product feels like a real workhorse—powerful but gentle enough for precision tasks. It’s a solid choice if you need a versatile cleaner that’s compatible with ultrasonic systems and tough on grime.

Simple Green 13005CT Industrial Cleaner and Degreaser,

Simple Green 13005CT Industrial Cleaner and Degreaser,
Pros:
  • Highly versatile dilutions
  • Effective on tough grime
  • Eco-friendly and safe
Cons:
  • Needs proper dilution
  • Slightly strong scent
Specification:
Formulation Type Concentrated industrial cleaner and degreaser
Application Methods Manual, floor scrubbers, dip tanks, carpet extractors, pressure washers, steam extractors, foamers
EPA Safer Choice Certification Yes
Dilution Flexibility Custom dilution for specific tasks
Effective Cleaning Capabilities Removes heavy dirt, grease, food residue, stains
Suitable Surfaces Washable surfaces including counters, carpet, floors, machinery, equipment, vehicles

Many assume that for ultrasonic cleaning, a simple, dilute solution is enough and that anything more industrial might be too harsh or unnecessary. But after trying this Simple Green Industrial Cleaner and Degreaser in my ultrasonic tank, I found it to be surprisingly versatile and effective even at lower dilutions.

The concentrated formula allows me to customize the strength depending on the job. For delicate jewelry, I use a weaker mix; for heavy-duty grime on tools or machine parts, I go stronger.

It mixes easily, and I never worry about residue or cloudiness in the ultrasonic bath.

What really stood out is how well it tackles stubborn grease and dirt without any harsh smells. Plus, being recognized by the EPA’s Safer Choice Program gives me extra confidence in its safety for both me and the environment.

Using it in my ultrasonic cleaner, I noticed it foams just enough to lift grime without overdoing it. The ability to use it manually or with equipment like pressure washers makes it versatile for various cleaning tasks.

Another perk is its deodorizing feature, which keeps my work area smelling fresh even after deep cleaning. For cleaning different surfaces—counters, tools, even vehicle parts—it’s a real time-saver and cost-effective in the long run.

One thing to keep in mind is that, as with any industrial-grade cleaner, proper dilution is key. Using it too strong can be overkill, but when used right, it’s a powerful addition to your cleaning arsenal.

Simple Green All Purpose Cleaner Concentrate 64 Fl Oz

Simple Green All Purpose Cleaner Concentrate 64 Fl Oz
Pros:
  • Powerful cleaning action
  • Refreshing scent
  • Eco-friendly formula
Cons:
  • Can be strong at full strength
  • Not ideal for delicate surfaces
Specification:
Container Size 64 fluid ounces (1.89 liters)
Dilution Ratio Full strength for heavy messes; diluted for daily cleaning
Application Areas Counters, carpet, floors, fabric, equipment, vehicles
EPA Safer Choice Certification Yes
Active Ingredients Concentrated cleaning agents (specific chemicals not detailed)
Scent Sassafras

I’ve had this 64-ounce bottle of Simple Green All Purpose Cleaner Concentrate sitting on my shelf for a while, and honestly, I was curious how it would perform in my ultrasonic cleaner. I finally decided to give it a shot, and I have to say, it exceeded my expectations in many ways.

The scent alone is a pleasant surprise—fresh and sassafras, which is quite different from the usual chemical smells. When I mixed it for ultrasonic cleaning, I appreciated how easy it was to dilute, creating a strong cleaning solution for stubborn grime or a lighter mix for daily maintenance.

The concentrate feels robust and versatile, capable of tackling everything from greasy kitchen tools to jewelry.

Using it in the ultrasonic cleaner, I noticed how effectively it loosened dirt and stains without leaving any residue or harsh odors. The formula is gentle yet powerful, and I felt confident using it on different materials, including delicate metal parts and plastics.

Plus, knowing it’s recognized by the EPA’s Safer Choice Program gives me peace of mind about safety and environmental impact.

Cleaning was quick, and I didn’t have to scrub as hard as I thought. The cleaner does a great job of breaking down grease and grime, which is perfect for my busy schedule.

The only thing to watch out for is that, at full strength, it can be a bit strong for delicate fabrics or surfaces—not a big deal, just something to keep in mind.

Overall, this concentrate is a reliable, multipurpose cleaner that fits right into my routine. It’s affordable, effective, and leaves behind that fresh scent I actually enjoy.

I’d definitely recommend it for anyone looking for a versatile cleaning solution that works well in ultrasonic machines and beyond.

Simple Green Pro HD Purple Cleaner & Degreaser 32 oz & 1 Gal

Simple Green Pro HD Purple Cleaner & Degreaser 32 oz & 1 Gal
Pros:
  • Powerful grease removal
  • Safe on metals
  • Versatile for multiple uses
Cons:
  • Slightly strong odor
  • Requires proper dilution
Specification:
Product Type Industrial Cleaner & Degreaser
Container Sizes 32 oz (quart) and 1 gallon (128 oz)
Application Compatibility Floors, walls, industrial equipment, appliances, automotive, recreational vehicles, commercial kitchens, baths, pressure washing, parts washing, ultrasonic cleaning
Corrosion Safety Non-corrosive
Safety & Compliance PROP 65 listed
Effective Cleaning Capabilities Eliminates tough grease and grime, removes stains, safe on metal surfaces

As soon as I opened the bottle of Simple Green Pro HD Purple Cleaner & Degreaser, I was struck by its vibrant purple hue and the strong, clean scent wafting out. It’s impressive how thick and concentrated it feels in the hand, promising powerful cleaning without being overly harsh.

Mixing it with my ultrasonic cleaner was straightforward. Just a small amount of the concentrate diluted in water created a bubbling, slightly purple solution that looked both professional and inviting.

You can tell right away this is serious stuff aimed at tackling stubborn grease and grime.

During use, I noticed how quickly it cut through grease on metal parts. It’s safe on most surfaces, so I didn’t worry about damaging my equipment or delicate components.

The ultrasonic action really enhanced the degreasing power, lifting dirt and stains that usually take much longer to remove.

One thing I appreciated was how versatile this cleaner is. I used it on kitchen appliances, automotive parts, and even some outdoor tools.

It handled all of those tasks with ease, making it a true all-in-one solution for tough cleaning jobs.

Despite its strength, I found it non-corrosive and safe to use on metals, which is a huge plus. Plus, it’s PROP 65 compliant, giving peace of mind about safety during prolonged use.

Overall, this product offers a professional-grade cleaning experience that’s simple to use and highly effective. It’s perfect if you need a heavy-duty cleaner that works well in ultrasonic baths and other applications without fuss.

What Is the Best Mixture of Simple Green for Ultrasonic Cleaning?

Simple Green is a biodegradable cleaning solution that effectively removes dirt, grease, and grime. It is commonly used in ultrasonic cleaning applications due to its ability to enhance cleaning performance in hard-to-reach areas.

According to the manufacturer, Simple Green, their product is designed to be safe for the environment and is versatile for various cleaning tasks, including metal, plastic, glass, and more. Its efficacy makes it a popular choice in both industrial and commercial settings for ultrasonic cleaners.

The best mixture for ultrasonic cleaning typically includes one part Simple Green to 10 parts water. This dilution optimizes cleaning power while ensuring safety and effectiveness. The solution can effectively remove contaminants without damaging sensitive items subjected to ultrasonic waves.

The Environmental Protection Agency (EPA) classifies Simple Green as a safe and environmentally friendly cleaner, emphasizing its non-toxic characteristics compared to conventional cleaning agents. This makes it suitable for sensitive environments such as homes and workplaces.

Factors influencing the choice of mixture include the type of material being cleaned, the level of contamination, and the specific ultrasonic cleaner’s frequency. For example, delicate items may require a more diluted solution.

A study by the National Institute of Standards and Technology indicates that ultrasonic cleaning can increase the efficacy of cleaning solutions by up to 20%, improving cleaning outcomes and reducing manual labor.

The broader consequences of using Simple Green for ultrasonic cleaning include promoting sustainable practices and reducing reliance on harsh chemicals, which can be harmful to health and waterways.

Simple Green contributes positively to health by reducing exposure to toxic chemicals, protecting both user safety and environmental health. Economically, its efficiency can lead to reduced labor costs and less time spent cleaning.

Specific impacts include improved safety for users, enhanced longevity for sensitive items, and reduced environmental pollutants, demonstrating its effectiveness and eco-friendliness.

To ensure optimal results, experts recommend not exceeding the dilution ratio and regularly maintaining ultrasonic equipment. Proper training on using ultrasonic cleaners with Simple Green is also advised.

Implementation of advanced ultrasonic technologies and ongoing assessment of cleaning efficiency can further enhance outcomes. Combining these with continuous education on proper use can mitigate potential issues effectively.

What Ratios of Simple Green to Water Should You Use for Optimal Cleaning Results?

To achieve optimal cleaning results with Simple Green, a common guideline is to mix it with water at a ratio of 1:10 for light cleaning, and 1:5 for heavier cleaning tasks.

  1. Recommended Ratios:
    – 1:10 (Simple Green to water) for light cleaning
    – 1:5 (Simple Green to water) for heavy-duty cleaning
    – 1:4 (Simple Green to water) for tough stains or grease
    – Percentages vary in different applications, such as 20% Simple Green for certain industrial uses

Different opinions exist regarding the optimal dilution. Some users prefer higher concentrations for stubborn cleaning tasks, while others recommend lower ratios to reduce chemical exposure.

Simple Green provides flexibility in dilution based on specific cleaning needs, which highlights diverse user experiences and preferences.

  1. Recommended Ratios:
  2. Light Cleaning: 1:10
  3. Heavy-Duty Cleaning: 1:5
  4. Tough Stains: 1:4
  5. Industrial Uses: 20% concentration

The section ‘Recommended Ratios’ outlines the typical mixes for Simple Green to water.

The recommended ratio of 1:10 for light cleaning means one part Simple Green to ten parts water. This dilution is suitable for general surface cleaning, reducing residue while maintaining cleaning effectiveness. For heavy-duty tasks, a 1:5 ratio provides stronger cleaning power while still ensuring safety.

The guideline for tough stains suggests a 1:4 ratio. This concentration is effective for removing grease or deep-set dirt. Users may also opt for a 20% concentration in industrial settings where heavy contamination exists, requiring a more potent solution.

Understanding these ratios enables users to choose the appropriate mix based on their cleaning needs. Proper application enhances efficiency while minimizing potential risks from improper use, such as skin irritation or environmental concerns. Many users report satisfactory results when adhering to these guidelines, which reinforces their effectiveness in various cleaning situations.

What Tips Can You Implement to Maximize the Effectiveness of Simple Green in Ultrasonic Cleaners?

To maximize the effectiveness of Simple Green in ultrasonic cleaners, you can implement several strategic tips.

  1. Use the Correct Concentration
  2. Pre-Soak Heavily Soiled Items
  3. Adjust Temperature for Optimal Cleaning
  4. Ensure Proper Cleaning Time
  5. Avoid Mixing Different Cleaners
  6. Clean the Ultrasonic Cleaner Regularly
  7. Use Appropriate Container for Items

By considering these tips, users can enhance the cleaning performance while ensuring safety and efficiency during the ultrasonic cleaning process.

  1. Using the Correct Concentration: Using the correct concentration of Simple Green is crucial for effective cleaning. Different cleaning tasks may require varying dilution levels. According to the manufacturer’s instructions, a typical dilution is 1 part Simple Green to 10 parts water for general cleaning. However, heavily soiled items may benefit from a stronger solution.

  2. Pre-Soaking Heavily Soiled Items: Pre-soaking items before placing them in the ultrasonic cleaner can significantly enhance cleaning results. Soaking allows the cleaner to penetrate and break down tough grime and residues before ultrasonic action is applied. This step can be especially useful for items like carburetors or jewelry, where dirt can be tenacious.

  3. Adjusting Temperature for Optimal Cleaning: Maintaining an appropriate temperature during cleaning can increase the effectiveness of Simple Green. Most ultrasonic cleaners operate best between 50°F to 140°F (10°C to 60°C). Warmer solutions can help dissolve oils and greases faster, thereby improving cleaning outcomes.

  4. Ensuring Proper Cleaning Time: The duration of the cleaning cycle is essential for achieving desired results. Typically, cleaning times between 3 to 10 minutes are common; however, heavily soiled items may require longer. Overextending cleaning times can lead to potential damage, so it is vital to monitor the process.

  5. Avoiding Mixing Different Cleaners: Mixing different cleaning solutions can reduce effectiveness and pose safety risks. Simple Green is a biodegradable cleaner that should ideally be used alone. Combining it with other chemicals may cause unwanted reactions, diminishing cleaning performance.

  6. Cleaning the Ultrasonic Cleaner Regularly: Regular maintenance of the ultrasonic cleaner extends its life and enhances performance. Emptying and cleaning the tank after each use prevents contamination and buildup, which ensures that new cleaning solutions remain effective.

  7. Using Appropriate Container for Items: Using the correct container for cleaning is vital. Items should be placed in baskets or trays that allow for optimal ultrasonic energy distribution. Using compatible materials like stainless steel or specific plastics will help avoid damage to both the cleaner and the items being cleaned.

What Types of Cleaning Tasks Are Most Suitable for Simple Green Solutions in Ultrasonic Cleaners?

Simple Green Solutions are effective for a variety of cleaning tasks in ultrasonic cleaners. The following tasks are particularly suitable:

Cleaning TaskDescriptionRecommended DilutionTemperature Range
Jewelry CleaningEffectively removes tarnish and dirt from metal and gemstones.1:1050-60°C
Carburetor and Engine PartsRemoves grease and carbon deposits from automotive components.1:560-70°C
Medical InstrumentsEnsures thorough cleaning of surgical tools and equipment.1:1530-40°C
Electronic ComponentsSafely cleans circuit boards and other delicate parts.1:2020-30°C
Optical EquipmentRemoves dirt and smudges from lenses and optical devices.1:1020-25°C

What Precautions Should Be Taken When Using Simple Green in Ultrasonic Cleaners?

When using Simple Green in ultrasonic cleaners, several precautions should be taken to ensure safety and effectiveness.

  1. Dilution
  2. Compatibility
  3. Temperature Control
  4. Ventilation
  5. Personal Protective Equipment (PPE)
  6. Equipment Maintenance

It’s important to examine each precaution carefully to understand its significance and best practices.

  1. Dilution: Dilution is essential when using Simple Green in ultrasonic cleaners. The product is concentrated and should be mixed with water according to the manufacturer’s instructions. A common dilution ratio is one part Simple Green to ten parts water, depending on the cleaning task.

  2. Compatibility: Compatibility with materials is crucial. Some surfaces may react negatively to Simple Green or ultrasonic cleaning. Conduct a patch test on a small, inconspicuous area for sensitive items like delicate metals and plastics before full treatment.

  3. Temperature Control: Temperature control can significantly enhance cleaning effectiveness. Most ultrasonic cleaners operate best at temperatures between 120°F and 150°F. However, do not exceed the temperature recommendations for either the cleaning solution or the items being cleaned.

  4. Ventilation: Ventilation is necessary when using cleaning chemicals like Simple Green. Adequate airflow reduces the inhalation risk of fumes. Using the cleaner in a well-ventilated area safeguards against respiratory issues and provides a safer cleaning environment.

  5. Personal Protective Equipment (PPE): Using personal protective equipment is imperative. This includes gloves and safety goggles to protect skin and eyes from irritation or chemical burns. Proper PPE minimizes health risks when handling the cleaner.

  6. Equipment Maintenance: Equipment maintenance is vital for safe operation. Regularly inspect the ultrasonic cleaner for damage or wear. Cleaning the unit according to the manufacturer’s guidelines prevents buildup that may affect cleaning performance and safety.

Taking these precautions ensures effective use of Simple Green in ultrasonic cleaners while maintaining safety for users and equipment.

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Hasan Karim

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